public async Task <VercorsAccount> AddUserAccount(VercorsAccount vercorsAccount)
{
this.CheckCancellation();
await this.mobileService.GetTable <VercorsAccount>().InsertAsync(vercorsAccount);
var result = await this.mobileService.GetTable <VercorsAccount>().ToListAsync();
if (result.Count == 1)
{
return(result[0]);
}
else
{
return(null);
}
}
public override async Task <bool> SyncAsync()
{
this.OnSynchronizationProgressChanged(StringResources.SyncProgress_SyncInProgress);
bool result = true;
Exception exception = null;
if (string.IsNullOrEmpty(this.service.LoginInfo) || this.service.LoginInfo == Constants.DefaultLoginInfo)
{
try
{
result = await this.service.LoginAsync(this.Manager.IsBackground);
}
catch (Exception e)
{
exception = e;
result = false;
}
}
if (!result)
{
string message = VercorsResources.Vercors_UnableToLogin;
if (exception != null)
{
message += string.Format(" ({0})", exception);
}
this.OnSynchronizationFailed(message);
return(false);
}
this.account = await this.service.GetUserAccount();
this.Changes.Reset();
if (this.account == null)
{
this.account = await this.service.AddUserAccount(new VercorsAccount());
}
if (this.Metadata.LastSync == DateTime.MinValue)
{
await this.FirstFolderSync();
await this.FirstContextSync();
await this.FirstSmartViewSync();
await this.FirstTasksSync();
}
else
{
await this.FolderSync();
await this.ContextSync();
await this.SmartViewSync();
await this.TasksSync();
}
// If there was any update during sync,
// get the last timestamp from Vercors to avoid re-syncing tasks next time
if (this.Changes.WebAdd > 0 || this.Changes.WebEdit > 0 || this.Changes.WebDelete > 0)
{
this.account = await this.service.GetUserAccount();
if (this.account != null)
{
this.taskEditTimestamp = this.account.TaskEditTimestamp;
this.taskDeleteTimestamp = this.account.TaskDeleteTimestamp;
this.folderEditTimestamp = this.account.FolderEditTimestamp;
this.contextEditTimestamp = this.account.ContextEditTimestamp;
}
}
this.OnSynchronizationCompleted(this.Name);
return(true);
}
